[GRASS-dev] tmpfile() -> G_asprintf fails on Win/MinGW

[Radim Blazek]

Hi,
attached is critical bugfix for G_asprintf(). tmpfile() fails on Windows/MinGW
if user des not have enough permissions on the drive (top dir) where he is
currently working.
Please apply to both HEAD and 6.2 release.

BTW, I dont think G_asprintf should be used in this cases:
  G_asprintf(&datumlongname, "unknown");
  G_asprintf(&ellps, "unnamed");
  G_asprintf( &pszDatumName, pszDatumNameConst );

Radim
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